Finding the Third Proportional to 14,612.91 and 31,169.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,612.91 : 31,169.81 = 31,169.81 : x
2. Step 2: Convert to fraction form
   14,612.91/31,169.81 = 31,169.81/x
3. Step 3: Cross multiply
   14,612.91x = 31,169.81 × 31,169.81
4. Step 4: Simplify right side
   14,612.91x = 971,557,211.29
5. Step 5: Solve for x
   x = 971,557,211.29/14,612.91
6. Step 6: Final answer
   x = 66,486.24